Synonym Chooser

How does the adjective onerous contrast with its synonyms?

Some common synonyms of onerous are burdensome, exacting, and oppressive. While all these words mean "imposing hardship," onerous stresses being laborious and heavy especially because distasteful.

the onerous task of cleaning up the mess

In what contexts can burdensome take the place of onerous?

The synonyms burdensome and onerous are sometimes interchangeable, but burdensome suggests causing mental as well as physical strain.

burdensome responsibilities

Where would exacting be a reasonable alternative to onerous?

While the synonyms exacting and onerous are close in meaning, exacting implies rigor or sternness rather than tyranny or injustice in the demands made or in the one demanding.

an exacting employer

When might oppressive be a better fit than onerous?

In some situations, the words oppressive and onerous are roughly equivalent. However, oppressive implies extreme harshness or severity in what is imposed.

the oppressive tyranny of a police state

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of onerous Cambridge decided the cost was too onerous and quit the pursuit. Corey G. Johnson, ProPublica, 5 Feb. 2025 And the process for restoring the right is onerous. Maureen Groppe, USA TODAY, 27 Jan. 2025 The best cars come at a cost—and the official one tends to be the least onerous of the bunch. Bryan Hood, Robb Report, 22 Jan. 2025 Some in the tech industry argued the Biden rules were too onerous and could stifle innovation. Zev Fima, CNBC, 21 Jan. 2025 See all Example Sentences for onerous 
Recent Examples of Synonyms for onerous
Adjective
  • Still, the Steelers have some tough decisions to make for their roster, and the team has already made a big one by letting Smith go.
    Josh Hammer, Newsweek, 15 Feb. 2025
  • Hot team Playing arguably the toughest schedule in the county, St. Augustine’s boys basketball team started the season 3-12.
    John Maffei, San Diego Union-Tribune, 15 Feb. 2025
Adjective
  • His back nine was particularly challenging as the weather conditions deteriorated, resulting in one bogey and no birdies.
    Josh Hammer, Newsweek, 14 Feb. 2025
  • But Kirby and Danielle said the past year has been incredibly challenging.
    Samantha Moilanen, Chicago Tribune, 14 Feb. 2025
Adjective
  • The protest was not politically motivated, but demonstrations in the country can sometimes lead to political unrest under the harsh regime.
    Brie Stimson, Fox News, 16 Feb. 2025
  • The delays follow the National Weather Service (NWS) issuing a warning over harsh weather for residents of Huntersville and Gastonia in North Carolina, which is also affecting the Charlotte Douglas Airport.
    Josh Hammer, Newsweek, 16 Feb. 2025
Adjective
  • Nevertheless, the offer could make OpenAI’s reorganization plans more difficult – and significantly more expensive.
    David Goldman, CNN, 11 Feb. 2025
  • The only thing that could make persuading a group of pandemic skeptics to care about an infectious-disease outbreak more difficult is your boss—the president of the United States—undercutting your raison d’être.
    Nicholas Florko, The Atlantic, 11 Feb. 2025
Adjective
  • But the show pulls back just enough on the oppressive horror vibes of Season Two without losing a perpetual sense of unease from those scenes.
    Alan Sepinwall, Rolling Stone, 14 Feb. 2025
  • Currently, asylum seekers who committed crimes seen as political in nature—i.e. toward an oppressive regime—could be granted asylum, as could those guilty of misdemeanors.
    Josh Hammer, Newsweek, 14 Feb. 2025
Adjective
  • Bridge benefit for older workers: Another key proposal is the creation of a bridge benefit for older workers with a history of physically demanding work.
    Justin Gest, Newsweek, 11 Feb. 2025
  • In July 2023, Kidman told PEOPLE that production for Lioness is a demanding but gratifying process.
    Catherine Santino, People.com, 8 Feb. 2025
Adjective
  • Four years ago, Officer Daniel Hodges was called upon to defend the Capitol against a pro-Trump mob and wound up being pinned by the throng in a doorway of the building, in one of the most searing images of the violence that erupted on Jan. 6, 2021.
    Alan Feuer, New York Times, 20 Jan. 2025
  • And the most searing one was my son Beau wasn't there.
    David Faris, Newsweek, 19 Jan. 2025
Adjective
  • Europe the ‘referee’ Still, the image of Europe as a burdensome place for tech regulation has not been shaken.
    Arjun Kharpal, CNBC, 12 Feb. 2025
  • It has been targeted for years by GOP lawmakers who say the agency has created burdensome regulations and rules for U.S. companies.
    Austin Denean, Baltimore Sun, 10 Feb. 2025

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Thesaurus Entries Near onerous

Cite this Entry

“Onerous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/onerous. Accessed 21 Feb. 2025.

More from Merriam-Webster on onerous

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